package com.example.mam.mapper;


import com.example.mam.entity.Investor;

public interface InvestorMapper {
    int deleteByPrimaryKey(Long id);

    int insert(Investor record);

    int insertSelective(Investor record);

    Investor selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Investor record);

    int updateByPrimaryKey(Investor record);

    Investor selectInvestorByLogin(Long login);

}